Product Overview
This reference specification applies to Murata's Chip Common Mode Choke Coil, designed for noise suppression in various electronic circuits. These coils offer excellent common mode impedance characteristics at 100MHz, contributing to stable circuit operation.
Product Attributes
- Brand: MURATA MFG.CO.,LTD
- Origin: Japan (implied by MFG.CO.,LTD)
- Certifications: RoHS Marking available
Technical Specifications
| Murata Part Number | Common Mode Impedance (at 100MHz, Under Standard Testing Condition) () | Rated Voltage V(DC) | Rated Current (mA) | DC Resistance ( max.) | Insulation Resistance (M min.) | Operating Temperature | Storage Temperature |
| DLW21SN371SQ2L | 370 25 % | 50 | 280 | 0.45 | 10 | -40 to +85C | -40 to +85C |
| DLW21SN371SQ2B | 370 25 % | 50 | 280 | 0.45 | 10 | -40 to +85C | -40 to +85C |
| DLW21SN261SQ2L | 260 25 % | 300 | 0.40 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN261SQ2B | 260 25 % | 300 | 0.40 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN181SQ2L | 180 25 % | 330 | 0.35 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN181SQ2B | 180 25 % | 330 | 0.35 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN121SQ2L | 120 25 % | 370 | 0.30 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN121SQ2B | 120 25 % | 370 | 0.30 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN900SQ2L | 90 25 % | 330 | 0.35 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN900SQ2B | 90 25 % | 330 | 0.35 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN670SQ2L | 67 25 % | 400 | 0.25 | 10 | -40 to +85C | -40 to +85C | |
| DLW21SN670SQ2B | 67 25 % | 400 | 0.25 | 10 | -40 to +85C | -40 to +85C |
Dimensions
Unit Mass (Typical value): 0.011g
| Dimension | Value (mm) |
| Length | 2.0 0.2 |
| Width | 1.2 0.2 |
| Height (Electrode) | 0.45 |
| Height (Reference) | 0.4 |
Packaging
Taping/Bulk Options: L: Taping / B: Bulk
Taping Specifications (8mm-wide, Plastic tape):
- Packing quantity: 2000 pcs. / reel
- Missing components: within 0.1% of the number per reel or 1 pc., whichever is greater, and not continuous.
- Plastic Tape Pull Strength: 5N min.
- Cover Tape Pull Strength: 10N min.
- Peeling off force of Cover Tape: 0.2 to 0.7N
Caution
Mounting Direction: Mount products in the right direction. Wrong direction (90 rotated) can cause open/short circuits, flames, or other serious trouble.
Limitation of Applications: Contact Murata before using for applications requiring especially high reliability to prevent defects that might directly cause damage to third party's life, body, or property. This includes aircraft, aerospace, medical, transportation, and similar complex/high-reliability applications.
2410121525_muRata-DLW21SN261SQ2L_C711575.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
